In another picture, Blue Ivy is seen pointing at a smiling Beyoncé from her pram.

The star - who kicks off the North American leg of her 'Mrs Carter Show' world tour tonight (June 28) in Los Angeles - has also spoken about her daughter's reaction to hearing her voice in animated film Epic.

She told Australia's The Project (via Entertainmentwise): "I showed her a few of the scenes. She's still young, so her attention span is about 20 minutes, but she did see it. She was like, 'Wait a minute. That's you!'